331003330130312 has 64 divisors (see below), whose sum is σ = 733756367952000. Its totient is φ = 136965935102976.

The previous prime is 331003330130281. The next prime is 331003330130383. The reversal of 331003330130312 is 213031033300133.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260406128 + ... + 261674144.

It is an arithmetic number, because the mean of its divisors is an integer number (11464943249250).

Almost surely, 2^{331003330130312} is an apocalyptic number.

It is an amenable number.

331003330130312 is an abundant number, since it is smaller than the sum of its proper divisors (402753037821688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331003330130312 is a wasteful number, since it uses less digits than its factorization.

331003330130312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428798 (or 1428794 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 331003330130312 its reverse (213031033300133), we get a palindrome (544034363430445).

The spelling of 331003330130312 in words is "three hundred thirty-one trillion, three billion, three hundred thirty million, one hundred thirty thousand, three hundred twelve".